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<meta property="og:description" content="硬件编程-电路与二进制运算  任务一：门电路的设计与功能验证    In A In B Out     0 0 0   0 1 0   1 0 0   1 1 1    电路图如下：其中电压设置为5伏，电阻为400欧，两个开关分别代表In A和In B
验证如下：
用XOR门作非门 电路如下，异或门一个输入接高电平： 实验验证：  任务二：验证电路 A(B&#43;C) 和 AB&#43;AC 等价 电路搭建及验证：三个开关从上到下依次代表A，B，C
真值表：O1代表A(B&#43;C),02代表AB&#43;AC | A | B | C | O1 | O2 | |:-:|:-:|:-:|:-:|:-:| |0|0|0|0|0| |0|0|1|0|0| |0|1|0|0|0| |0|1|1|0|0| |1|0|0|0|0| |1|0|1|1|1| |1|1|0|1|1| |1|1|1|1|1|" />
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<meta name="twitter:description" content="硬件编程-电路与二进制运算  任务一：门电路的设计与功能验证    In A In B Out     0 0 0   0 1 0   1 0 0   1 1 1    电路图如下：其中电压设置为5伏，电阻为400欧，两个开关分别代表In A和In B
验证如下：
用XOR门作非门 电路如下，异或门一个输入接高电平： 实验验证：  任务二：验证电路 A(B&#43;C) 和 AB&#43;AC 等价 电路搭建及验证：三个开关从上到下依次代表A，B，C
真值表：O1代表A(B&#43;C),02代表AB&#43;AC | A | B | C | O1 | O2 | |:-:|:-:|:-:|:-:|:-:| |0|0|0|0|0| |0|0|1|0|0| |0|1|0|0|0| |0|1|1|0|0| |1|0|0|0|0| |1|0|1|1|1| |1|1|0|1|1| |1|1|1|1|1|"/>







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                    Experiments On EveryCircuit
                    
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                            2020-10-04 00:00
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                    <h1 id="硬件编程-电路与二进制运算">硬件编程-电路与二进制运算</h1>
<hr>
<h3 id="任务一门电路的设计与功能验证">任务一：门电路的设计与功能验证</h3>
<table>
<thead>
<tr>
<th align="center">In A</th>
<th align="center">In B</th>
<th align="center">Out</th>
</tr>
</thead>
<tbody>
<tr>
<td align="center">0</td>
<td align="center">0</td>
<td align="center">0</td>
</tr>
<tr>
<td align="center">0</td>
<td align="center">1</td>
<td align="center">0</td>
</tr>
<tr>
<td align="center">1</td>
<td align="center">0</td>
<td align="center">0</td>
</tr>
<tr>
<td align="center">1</td>
<td align="center">1</td>
<td align="center">1</td>
</tr>
</tbody>
</table>
<p>电路图如下：其中电压设置为5伏，电阻为400欧，两个开关分别代表In A和In B</p>
<p><img src="../../images/blog3/1-1.jpg" alt=""></p>
<p>验证如下：</p>
<p><img src="../../images/blog3/1-2.jpg" alt=""></p>
<p><img src="../../images/blog3/1-3.jpg" alt=""></p>
<p><img src="../../images/blog3/1-4.jpg" alt=""></p>
<p><img src="../../images/blog3/1-5.jpg" alt=""></p>
<h4 id="用xor门作非门">用XOR门作非门</h4>
<p>电路如下，异或门一个输入接高电平：
<img src="../../images/blog3/1-1-1.jpg" alt=""></p>
<p>实验验证：
<img src="../../images/blog3/1-1-2.jpg" alt=""></p>
<p><img src="../../images/blog3/1-1-3.jpg" alt=""></p>
<hr>
<h3 id="任务二验证电路-abc-和-abac-等价">任务二：验证电路 A(B+C) 和 AB+AC 等价</h3>
<p>电路搭建及验证：三个开关从上到下依次代表A，B，C</p>
<p><img src="../../images/blog3/2-1.jpg" alt=""></p>
<p><img src="../../images/blog3/2-2.jpg" alt=""></p>
<p><img src="../../images/blog3/2-3.jpg" alt=""></p>
<p><img src="../../images/blog3/2-4.jpg" alt=""></p>
<p><img src="../../images/blog3/2-5.jpg" alt=""></p>
<p><img src="../../images/blog3/2-6.jpg" alt=""></p>
<p><img src="../../images/blog3/2-7.jpg" alt=""></p>
<p><img src="../../images/blog3/2-8.jpg" alt=""></p>
<p>真值表：O1代表A(B+C),02代表AB+AC
| A | B | C | O1 | O2 |
|:-:|:-:|:-:|:-:|:-:|
|0|0|0|0|0|
|0|0|1|0|0|
|0|1|0|0|0|
|0|1|1|0|0|
|1|0|0|0|0|
|1|0|1|1|1|
|1|1|0|1|1|
|1|1|1|1|1|</p>
<p>可以看到O1,O2等价。</p>
<hr>
<h3 id="任务三理解sr储存电路">任务三：理解SR储存电路</h3>
<p>电路搭建：</p>
<p><img src="../../images/blog3/3-1.jpg" alt=""></p>
<p><img src="../../images/blog3/3-2.jpg" alt=""></p>
<p><img src="../../images/blog3/3-3.jpg" alt=""></p>
<p><img src="../../images/blog3/3-4.jpg" alt=""></p>
<p><img src="../../images/blog3/3-5.jpg" alt=""></p>
<p>表格填写：</p>
<table>
<thead>
<tr>
<th align="center">~Set</th>
<th align="center">~Reset</th>
<th align="center">Q(x)</th>
<th align="center">~Q(x)</th>
</tr>
</thead>
<tbody>
<tr>
<td align="center">1</td>
<td align="center">1</td>
<td align="center">0</td>
<td align="center">1</td>
</tr>
<tr>
<td align="center">0</td>
<td align="center">1</td>
<td align="center">1</td>
<td align="center">0</td>
</tr>
<tr>
<td align="center">1</td>
<td align="center">1</td>
<td align="center">1</td>
<td align="center">0</td>
</tr>
<tr>
<td align="center">1</td>
<td align="center">0</td>
<td align="center">0</td>
<td align="center">1</td>
</tr>
<tr>
<td align="center">1</td>
<td align="center">1</td>
<td align="center">0</td>
<td align="center">1</td>
</tr>
</tbody>
</table>
<hr>
<h3 id="任务四设计全加电路">任务四：设计全加电路</h3>
<hr>
<h4 id="1一位全加器有s--a-异或-b-异或-ccarry--a-异或-b-c--ab">(1)一位全加器：有S = (A 异或 B) 异或 C，Carry = (A 异或 B) C + AB</h4>
<p>如图：三个开关从上到下依次代表A，B，C</p>
<p>A + B + C = 0 + 0 + 1 = 1,S = 1,Carry = 0
<img src="../../images/blog3/4-1.jpg" alt=""></p>
<p>A + B + C = 0 + 1 + 0 = 1,S = 1,Carry = 0
<img src="../../images/blog3/4-2.jpg" alt=""></p>
<p>A + B + C = 0 + 1 + 1 = 10,S = 0,Carry = 1
<img src="../../images/blog3/4-3.jpg" alt=""></p>
<p>A + B + C = 1 + 0 + 0 = 1,S = 1,Carry = 0
<img src="../../images/blog3/4-4.jpg" alt=""></p>
<p>A + B + C = 1 + 0 + 1 = 10,S = 0,Carry = 1
<img src="../../images/blog3/4-5.jpg" alt=""></p>
<p>A + B + C = 1 + 1 + 0 = 10,S = 0,Carry = 1
<img src="../../images/blog3/4-6.jpg" alt=""></p>
<p>A + B + C = 1 + 1 + 1 = 11,S = 1,Carry = 1
<img src="../../images/blog3/4-7.jpg" alt=""></p>
<p>A + B + C = 0 + 0 + 0 = 0,S = 0,Carry = 0
<img src="../../images/blog3/4-8.jpg" alt=""></p>
<hr>
<h4 id="2两位的全加器">(2)两位的全加器</h4>
<p>部分电路搭建与检验如下：
其中三面三个开关表示A0 B0 C0,下面两个开关表示A1 B1,
右边最上面的灯时S0,中间的灯表示Carry0,下面左边的灯表示S1，右边的灯表示Carry1.</p>
<p><img src="../../images/blog3/5-1.jpg" alt=""></p>
<p>表示 A = 00 B = 00 C = 0 S = 00 Carry1 = 0
<img src="../../images/blog3/5-2.jpg" alt=""></p>
<p><img src="../../images/blog3/5-3.jpg" alt=""></p>
<p><img src="../../images/blog3/5-4.jpg" alt=""></p>
<p><img src="../../images/blog3/5-5.jpg" alt=""></p>
<p><img src="../../images/blog3/5-6.jpg" alt=""></p>
<p><img src="../../images/blog3/5-7.jpg" alt=""></p>
<p><img src="../../images/blog3/5-8.jpg" alt=""></p>
<p><img src="../../images/blog3/5-9.jpg" alt=""></p>
<p><img src="../../images/blog3/5-10.jpg" alt=""></p>
<p><img src="../../images/blog3/5-11.jpg" alt=""></p>
<p><img src="../../images/blog3/5-12.jpg" alt=""></p>
<p><img src="../../images/blog3/5-13.jpg" alt=""></p>
<p><img src="../../images/blog3/5-14.jpg" alt=""></p>
<p>表示 A = 01 B = 11 C = 0 S = 00 Carry1 = 1
<img src="../../images/blog3/5-15.jpg" alt=""></p>
<p><img src="../../images/blog3/5-16.jpg" alt=""></p>
<p><img src="../../images/blog3/5-17.jpg" alt=""></p>
<p>表示 A = 11 B = 11 C = 1 S = 11 Carry1 = 1
<img src="../../images/blog3/5-18.jpg" alt=""></p>
<hr>

                    
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		    <p style="color:#777;">Last modified on 2020-10-04</p>
                    
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